163.215.0.0/16

AS2907  ·  Research Organization of Information and Systems, National Institute of Informatics

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Summary

Country Japan
Domain teu.ac.jp
ASN AS2907
Registry APNIC
ID TEUNET

WHOIS Details

inetnum:        163.215.0.0 - 163.215.255.255
netname:        TEUNET
country:        JP
descr:          Tokyo University Of Technology
admin-c:        SO356-AP
tech-c:         SO356-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2025-07-04T03:12:02Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp was validated on 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2025-09-04T01:00:00Z
source:         APNIC

person:         Shinji Ohtake
nic-hdl:        SO356-AP
e-mail:         ootake@stf.teu.ac.jp
address:        1404-1 Katakuramachi, Hachioji City, Tokyo 192-0982, JAPAN
phone:          +81-42-637-2111
country:        JP
mnt-by:         MAINT-JPNIC
last-modified:  2019-07-02T06:20:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 163.0.0.0/8

Range ASN Company Num of IPs
163.1.0.0/16 AS786 Oxford University 65,536
163.167.0.0/16 AS786 London Metropolitan University 65,536
163.11.0.0/16 AS600 Cedarville University 65,536
163.117.0.0/16 AS766 Universidad Carlos III de Madrid 65,536
163.10.0.0/16 AS5692 Universidad Nacional de La Plata 65,536
163.162.0.0/16 AS5609 Telecom Italia S.p.A. 65,536
163.228.0.0/16 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 65,536
163.176.0.0/16 AS31898 Oracle Corporation 65,536
163.229.0.0/16 AS4766 Korea Telecom 65,536
163.240.0.0/16 AS668 Navy Network Information Center (NNIC) 65,536
163.41.0.0/16 AS3701 University of Oregon 65,536
163.202.0.0/16 AS37007 Liberty Group Limited 65,536
163.237.0.0/16 AS19255 Redwood Network Design 65,536
163.142.0.0/16 AS136959 China Unicom Guangdong province network 65,536
163.152.0.0/16 AS38113 Korea University 65,536
163.255.0.0/16 AS4766 Korea Telecom 65,536
163.9.0.0/16 AS2200 Centre National De La Recherche Scientifique (CNRS) 65,536
163.173.0.0/16 AS2200 Conservatoire National des Arts et Metiers 65,536
163.213.0.0/16 AS4766 Korea Telecom 65,536
163.140.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
163.222.0.0/16 AS4766 Korea Telecom 65,536
163.2.0.0/16 AS2749 Navy Network Information Center (NNIC) 65,536
163.34.0.0/16 AS207441 Norsk Hydro ASA 65,536
163.118.0.0/16 AS31967 Florida Institute of Technology 65,536
163.179.0.0/16 AS17816 China Unicom Guangdong province network 65,536
163.246.0.0/16 AS3512 Emory University 65,536
163.177.0.0/16 AS136959 China Unicom Guangdong province network 65,536
163.45.0.0/16 AS131930 Tokyo Broadcasting System Television,Inc. 65,536
163.172.0.0/16 AS12876 Scaleway Dedibox - Paris, France 65,536
163.177.0.0/16 AS136958 China Unicom Guangdong province network 65,536
163.40.0.0/16 AS226 LAC + USC Medical Center 65,536
163.0.0.0/16 AS17816 China Unicom Guangdong province network 65,536
163.157.0.0/16 AS13063 SKF Dataservice AB 65,536
163.177.0.0/16 AS134543 China Unicom Guangdong province network 65,536
163.150.0.0/16 AS2152 San Bernardino County Superintendent of Schools 65,536
163.6.0.0/16 AS210 Davis School District 65,536
163.221.0.0/16 AS131158 Nara Institute of Science and Technology, National University Corporation 65,536
163.252.0.0/16 AS13977 Fidium 65,536
163.218.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
163.153.0.0/16 AS22693 Albany Schoharie Schenectady BOCES 65,536
163.233.0.0/16 AS141400 Comcare 65,536
163.177.0.0/16 AS135061 China Unicom Guangdong province network 65,536
163.178.0.0/16 AS11830 Universidad de Costa Rica 65,536
163.49.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
163.55.0.0/16 AS2497 RYOBI LIMITED 65,536
163.237.0.0/16 AS13331 Redwood Network Design 65,536
163.177.0.0/16 AS17816 China Unicom Guangdong province network 65,536
163.204.0.0/16 AS17816 China Unicom Guangdong province network 65,536
163.142.0.0/16 AS17816 China Unicom Guangdong province network 65,536
163.152.0.0/16 AS9452 Korea University 65,536

Hosted domains

There are 7 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
163.215.13.29 mtkjh-lab.com 2
163.215.3.59 hachipedia.org 1
163.215.13.50 tezu.jp 1
163.215.13.195 tb-lab.com 1
163.215.3.9 teu.ac.jp 1
163.215.106.161 metaverifiedsupport.net 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

79 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
163.215.9.10 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.19ms from Tokyo, JP
163.215.8.5 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.08ms from Tokyo, JP
163.215.13.17 AS2907 Research Organization of Information and Systems, National Institute of Informatics 1.86ms from Tokyo, JP
163.215.3.21 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.11ms from Tokyo, JP
163.215.14.25 AS2907 Research Organization of Information and Systems, National Institute of Informatics 1.94ms from Tokyo, JP
163.215.6.8 AS2907 Research Organization of Information and Systems, National Institute of Informatics 1.91ms from Tokyo, JP

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
83.228.138.0 AS33425 CoreWeave, Inc 0.78ms from Barcelona, ES
1.31.68.224 AS4837 CHINA UNICOM China169 Backbone 9.14ms from Changchun, CN
20.105.120.144 AS8075 Microsoft Corporation 0.14ms from Dublin, IE
47.250.12.240 AS45102 Alibaba (US) Technology Co., Ltd. 0.42ms from Kuala Lumpur, MY
104.249.68.128 AS26826 Orange Unified School District 1.89ms from Los Angeles, US
80.105.109.0 AS3269 Telecom Italia S.p.A. 3.90ms from Milan, IT
68.81.28.192 AS7922 Comcast Cable Communications, LLC 6.64ms from New York City, US
49.164.19.112 AS17858 LG POWERCOMM 1.77ms from Seoul, KR
114.40.165.160 AS3462 Data Communication Business Group 4.22ms from Taichung, TW
14.8.82.160 AS2516 KDDI CORPORATION 11.17ms from Tokyo, JP
39.110.140.240 AS2527 Sony Network Communications Inc. 2.48ms from Tokyo, JP
173.238.158.80 AS7992 Cogeco Connexion Inc. 7.82ms from Toronto, CA
185.59.58.32 AS48642 Joint stock company "For" 5.89ms from Yekaterinburg, RU
39.99.144.112 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.71ms from Zhangjiakou, CN
125.43.25.16 AS4837 CHINA UNICOM China169 Backbone 6.15ms from Zhengzhou, CN
94.68.202.0 AS6799 Ote SA (Hellenic Telecommunications Organisation) 7.36ms from Athens, GR
27.7.128.112 AS17488 Hathway IP Over Cable Internet 1.15ms from Bengaluru, IN
98.38.113.0 AS7922 Comcast Cable Communications, LLC 5.61ms from Denver, US
51.155.1.112 AS13037 Zen Internet Ltd 1.15ms from London, GB
109.145.184.96 AS2856 British Telecommunications PLC 6.27ms from London, GB
209.240.37.208 AS32020 Transact Ltd. 17.03ms from New York City, US
115.140.84.80 AS17858 LG POWERCOMM 1.56ms from Seoul, KR
112.140.247.0 AS18318 LG HelloVision Corp. 5.88ms from Seoul, KR
120.136.108.0 AS9698 LG HelloVision Corp. 5.04ms from Seoul, KR
153.135.254.32 AS4713 NTT DOCOMO BUSINESS,Inc. 15.52ms from Tokyo, JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -m8 163.215.21.200
traceroute to 163.215.21.200 (163.215.21.200): 8 hops max, 52 byte packets
2 *
3 *
4 [] 210.171.224.150 85.468 ms
5 [AS2907] 150.99.11.132 86.143 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Sepang, MY
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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